Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,610,019",
      "signature": "0x87db255870fa7057b3c46db34c29633b506eba2c79001f413d89816ae11d56f728694546c359c941cc86b0de04dc594b",
      "randomness": "0x85597ea0f64362aabaa73fa02411893e00e5a96931b72d63cc43ebdc47afb0e9"
    }
  ],
  "blockNumber": "7,422,821"
}

{
  "Sr25519": "0x1a2b64973a8b91841eb88bd4245c90a2e728256764b09ca2005ba3a14263315276dd1fe5d59c96cba18da94e648b3f2cb1e30dac5afb17cb7c609badd4c5b184"
}